Which of the following objects has greatest momentum?
forward moving object
A less massive object can never have more momentum than a more massive object. Two identical objects are moving in opposite directions at the same speed. The forward moving object will have the greatest momentum. An object with a changing speed will have a changing momentum.
How do you know what has the greatest momentum?
Momentum is directly proportional to the object’s mass and also its velocity. Thus the greater an object’s mass or the greater its velocity, the greater its momentum.
Which of the following would have the greatest change in momentum?
The momentum change is dependent upon the velocity change; the object with the greatest velocity change has the greatest momentum change.
Which vehicle has the most momentum?
The truck has more momentum than the car. By momentum, we mean inertia in motion. Momentum is the mass of an object multiplied by its velocity. A moving truck has more momentum than a car moving at the same speed because the truck has more mass.
What are some examples of momentum?
Examples of momentum
- A train moving at 120 km/h.
- A baseball flying through the air.
- A heavy truck moving.
- A bullet fired from a gun.
- When you throw a ball at someone and it hits him hard. It is an indication of how hard it would be to stop the object.
How do you find the momentum?
The Momentum Calculator uses the formula p=mv, or momentum (p) is equal to mass (m) times velocity (v).
Which of the two cars has more momentum?
The car with a greater momentum is the faster car because the two factors which affect the magnitude of the momentum are the mass and the velocity of a traveling body.
What has more momentum a truck or motorcycle?
For a truck and a bike to have the same momentum, the mass of the vehicle times the velocity of the vehicle must be the same for both of them. Therefore, the lighter, less massive bike will have a much higher velocity than the truck.
What has more momentum a car or a bike?
Explanation: Taking the formula for momentum to be p=mv this is the mass multiplied by the velocity. … The bicycle however has both mass and velocity and therefore has the larger momentum of the pair.
Which has more momentum if it moves twice as fast?
A moving car has momentum. If it moves twice as fast its momentum is twice as much. lighter car, the momentum of the heavier car is as much. … The recoil momentum of a gun that kicks is (more than) (less than) (the same as the momentum of the bullet it fires.
Which has a greater momentum a heavy truck at rest?
Which has a greater momentum, a heavy truck at rest or a moving automobile? The truck at rest has no speed, hence no momentum. So the moving automobile has greater momentum.
What are the two factors momentum depends on?
The amount of momentum that an object has is dependent upon two variables: how much stuff is moving and how fast the stuff is moving. Momentum depends upon the variables mass and velocity. In terms of an equation, the momentum of an object is equal to the mass of the object times the velocity of the object.
When comparing the momentum of two objects which of the following is correct?
When comparing the momentum of two moving objects, which of the following is correct? The object with the higher velocity will have less momentum if the masses are equal. The more massive object will have less momentum if its velocity is greater.
Which has more momentum a huge car that is not moving or a small car that is moving?
Which has more momentum, a huge truck that is not moving or a small toy cart that is moving? … A moving car has momentum.
Which of the following factors affects the momentum of a moving object?
Momentum is affected by the mass of the object and its velocity (or speed). Momentum is mass in motion!
Which case has the greatest velocity change?
The velocity change is greatest in case B. In each case the initial velocity is the same. In case B, the object rebounds in the opposite direction with a greater speed than in case A. This is equivalent to a change from +10 m/s to -5 m/s; whereas, case A has a change from +10 m/s to -2 m/s.
When two objects collide what happens to their momentum?
In most collisions between two objects, one object slows down and loses momentum while the other object speeds up and gains momentum.
Which of the following situations is an example of a significant change in momentum?
Which of the following situations is an example of a significant change in momentum? A tennis ball is hit into a net. … Momentum is not conserved for a system of objects in a head-on collision. Two objects move separately after colliding, and both the total momentum and total kinetic energy remain constant.